FR2266886B1 - - Google Patents

Info

Publication number
FR2266886B1
FR2266886B1 FR7510660A FR7510660A FR2266886B1 FR 2266886 B1 FR2266886 B1 FR 2266886B1 FR 7510660 A FR7510660 A FR 7510660A FR 7510660 A FR7510660 A FR 7510660A FR 2266886 B1 FR2266886 B1 FR 2266886B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7510660A
Other languages
French (fr)
Other versions
FR2266886A1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2266886A1 publication Critical patent/FR2266886A1/fr
Application granted granted Critical
Publication of FR2266886B1 publication Critical patent/FR2266886B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G01N2030/204—Linearly moving valves, e.g. sliding valves

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
FR7510660A 1974-04-06 1975-04-04 Expired FR2266886B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742416820 DE2416820A1 (de) 1974-04-06 1974-04-06 Probeneinlassventil fuer die fluessigkeitschromatographie

Publications (2)

Publication Number Publication Date
FR2266886A1 FR2266886A1 (enExample) 1975-10-31
FR2266886B1 true FR2266886B1 (enExample) 1978-10-27

Family

ID=5912337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510660A Expired FR2266886B1 (enExample) 1974-04-06 1975-04-04

Country Status (3)

Country Link
DE (1) DE2416820A1 (enExample)
FR (1) FR2266886B1 (enExample)
GB (1) GB1469906A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094196A (en) * 1977-02-25 1978-06-13 Waters Associates, Inc. Sample injection with automatic cleaning of sampling conduit
US4094195A (en) * 1977-02-25 1978-06-13 Waters Associates, Inc. Novel seal and apparatus including same
DE3306608A1 (de) * 1983-02-25 1984-08-30 Metallwerke Neheim, Goeke & Co Kg, 5760 Arnsberg Heizungsventil
FR2652897B1 (fr) * 1989-10-10 1994-01-07 Institut Francais Petrole Dispositif et procede pour transferer un echantillon de fluide entre deux chambres et application notamment a la chromatographie gazeuse.
FR2919729B1 (fr) * 2007-08-03 2012-03-02 Horiba Abx Sas Dispositif de preparation et de distribution fractionnee d'echantillons d'un fluide, systeme de distribution comportant un tel dispositif et procede associe
CN114814047B (zh) * 2022-07-01 2024-04-30 北京凯隆分析仪器有限公司 一种色谱液相取样阀
CN115046802B (zh) * 2022-08-11 2022-10-25 稀美资源(广东)有限公司 一种乙醇钽取样装置

Also Published As

Publication number Publication date
GB1469906A (en) 1977-04-06
DE2416820A1 (de) 1975-10-09
FR2266886A1 (enExample) 1975-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse